CVE-2025-29515

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-08-25 · updated 2026-06-17
Weakness: CWE-284

Description

Incorrect access control in the DELT_file.xgi endpoint of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to modify arbitrary settings within the device's XML database, including the administrator’s password.

Affected products

D-Link DSL-7740C: 6.tr069.20211230

References

https://gist.github.com/stevenyu113228/0bf32385245f71dfe11b0ef77c468392
https://www.dlink.com/en/security-bulletin/

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